Sedini

{{Infobox Italian comune

| name = Sedini

| official_name = Comune di Sedini

| native_name = Séddini

| image_skyline = Sedini panorama.jpg

| imagesize =

| image_alt =

| image_caption =

| image_shield = Sedini-Stemma.png

| shield_alt =

| image_map =

| map_alt =

| map_caption =

| pushpin_map = Italy Sardinia

| coordinates = {{coord|40|51|N|8|49|E|type:city(1,421)_region:IT|display=inline}}

| coordinates_footnotes =

| region = Sardinia

| province = Sassari (SS)

| frazioni = Littigheddu

| mayor_party =

| mayor = Salvatore Carta

| area_footnotes =

| area_total_km2 = 40.51

| population_footnotes =

| population_total = 1352

| population_as_of = 31 December 2012All demographics and other statistics: Italian statistical institute Istat.

| pop_density_footnotes =

| population_demonym = Sedinesi

| elevation_footnotes =

| elevation_m = 350

| saint =

| day =

| postal_code = 07035

| area_code = 079

| website = {{official website|http://www.comune.sedini.ss.it/}}

| footnotes =

}}

Sedini ({{langx|sdc|Séddini}}) is a comune (municipality) in the Province of Sassari in the Italian region Sardinia, located about {{convert|180|km|mi}} north of Cagliari and about {{convert|25|km|mi}} northeast of Sassari. It is part of the Anglona traditional subregion.

Sedini borders the following municipalities: Bulzi, Castelsardo, Laerru, Nulvi, Santa Maria Coghinas, Tergu, Valledoria.